Parsons has won a deal to design and installation of the nation’s first all-lane, dynamic-priced tolling system on a 16km segment of Interstate 66 in Virginia. This stretch of highway runs from Interstate 495, the Capital Beltway, to US Route 29 in Rosslyn, Virginia. Dynamic tolling, able to adjust toll pricing to demand, will operate in the peak travel direction during weekday rush hours. This will help lower traffic congestion into and out of US capital Washington, DC.